Jiangsu Aokai New Materials, a ɛyɛ Teflon ntama a ɛyɛ hyew kɛse a ɛyɛ fibea no kyerɛkyerɛ nyansahu a ɛwɔ akyi no mu.Teflon (nnuru din: Polytetrafluoroethylene, PTFE) su a ɛkyɛn so a ɛnyɛ nea ɛbata ho no fi nnyinasosɛm atitiriw abien mu titiriw: ahoɔden a ɛba fam wɔ soro  ne ne molecule nhyehyɛe soronko.

1. Ahoɔden a Ɛba Fam a Ɛba Fam

Eyi ne physicochemical nnyinasosɛm titiriw a ɛwɔ non-stick adwumayɛ mu.Ahoɔden a ɛwɔ soro no na ɛkyerɛ sɛnea ɛnyɛ den sɛ nsu betumi ayɛ ɔfasu a ɛyɛ den no nsu.

Teflon wɔ ahoɔden a ɛba fam koraa wɔ soro (bɛyɛ 18.5 mN/m ), a ɛba fam koraa sen nneɛma a wɔtaa de nkata so, ngo, anaa nsu (nsu ani nhyɛso bɛyɛ 72 mN/m).

Sɛnea wetting theory kyerɛ no, sɛ nsu bi tumi trɛw wɔ ade a ɛyɛ den so sɛ ne soro nhyɛso sua sen ade a ɛyɛ den no ani ahoɔden nkutoo a.Esiane sɛ nneɛma dodow no ara ani so nhyɛso korɔn sen Teflon de nti, wontumi nhyɛ n’anim nsu. Mmom no, wɔtwetwe wɔn ho yɛ nsu nketenkete (te sɛ nsu a ɛwɔ lotus ahaban so) a ɛne wɔn ho wɔn ho di nkitaho a ɛkorɔn yiye (mpɛn pii no > 90°, ɛbɛn 120° mpo).

Nea efi mu ba : Beae ankasa a ade a wɔde nkata ade ne Teflon ntam no di nkitaho no sua koraa, enti mfiri a etu mpɔn a wɔde bɛkyekyere anaa nnuru a wɔde bɛka abom no ntumi mma. Enti efĩ no twetwe kɔ anaasɛ wobetumi apopa ntɛm.

2. C–F Nkitahodi a Ɛyɛ Den ne Molekyule Nhyehyɛe a Ɛnyɛ Polar

Teflon molecule nhyehyɛe no yɛ carbon akyi dompe a fluorine atɔm atwa ho ahyia denneennen.

·  Nkitahodi ahoɔden a ɛkorɔn : Carbon–fluorine (C–F) nkitahodi yɛ nkitahodi a emu yɛ den sen biara wɔ abɔde mu nnuruyɛ mu no mu biako. Eyi ma Teflon yɛ nea ɛyɛ den yiye wɔ nnuru mu na ɛkame ayɛ sɛ ɛkame ayɛ sɛ ɛnyɛ nneɛma nyinaa (gye alkali dade a wɔabɔ ne nneɛma kakraa bi a ɛyɛ den a ɛma fluorin). Ɛne nneɛma a ɛyɛ nnam nyɛ nnuru nkitahodi (covalent anaa hydrogen nkitahodi a emu yɛ den).

·  Polarity a ɛba fam : Ɛwom sɛ fluorine yɛ electronegative kɛse de, nanso ne nhyehyɛe a ɛyɛ pɛpɛɛpɛ wɔ molecule nkɔnsɔnkɔnsɔn no so no twa dipole moment no nyinaa mu. Teflon yɛ den a ɛnyɛ polar, hydrophobic, ne oleophobic.Nsuo (polar) ne ngo (non-polar nanso soro tension kɛseɛ) ntumi ne Teflon ntumi nnyɛ intermolecular tumi a ɛho hia (van der Waals tumi a ɛyɛ mmerɛw).

3. Synergy Ntam Friction Coefficient a ɛba fam ne Non-Stick Adwumayɛ

Ɛwom sɛ friction coefficient a ɛba fam no kyerɛkyerɛ solid–solid sliding mu titiriw de, nanso ɛboa suban a ɛnyɛ nea ɛbata ho.

Teflon wɔ dynamic friction coefficients a ɛba fam sen biara wɔ nneɛma a ɛyɛ den nyinaa mu (atwa ho ahyia 0.04).

Sɛ nneɛma a ɛyɛ nnam bɔ mmɔden sɛ ɛbɛbata ho a, friction a ɛba fam koraa no mma wontumi 'nkyere' soro. Sɛ ɛbata ho a ɛnyɛ den mpo a, tumi ketewaa bi a efi akyi anaasɛ tumi a ɛtwe ade ba fam no ma ade no twetwe na ɛtetew ntɛmntɛm.

Nsɛm a ɛwɔ atifi hɔ no yɛ nea Jiangsu Aokai New Materials Technology Co., Ltd. na ɛde mae.

Sɛ wopɛ parameters a ɛkɔ akyiri, application scenarios ne customized ano aduru a yɛn full-range products, a Teflon high-temperature ntama, Teflon high-temperature tape, Teflon high-temperature mesh belts, seamless belts ma bonding mfiri, biako-afã PTFE ntama, high-temperature resistant conveyor belts, high-temperature resistant fiberglass ntama, ka ho. ne nea ɛkeka ho, yɛsrɛ sɛ fa:

·  Ɔsom Ntrɛwmu: Owura Guo 18944819998

·  Owura Liu 13705266308 ɔkyerɛwee

Yɛkura adwumayɛfoɔ ne nokwaredi ɔsom nyansapɛ mu, na yɛatu yɛn ho ama sɛ yɛde ano aduru a ɛwɔ baabi baako ne ɔsom a wɔde aso tie bɛma wo!